HAL’s HTT-40 basic trainer aircraft comes in from the cold, IAF places initial order for up to 108 trainers - Broadsword by Ajai Shukla - Strategy. Economics. Stuff.

Home Top Ad

Advertisement
Advertisement
ad-placeholder

Breaking

Desktop%2BWeb%2BBanner
MOBILE-300X200

Friday, 5 February 2021

HAL’s HTT-40 basic trainer aircraft comes in from the cold, IAF places initial order for up to 108 trainers

It is possible that the 38 trainers option could be a weaponised version, offered to the IAF as a light attack aircraft. It could also be exported 


By Ajai Shukla

 

Overshadowed by the spotlight on the ordering of 83 Tejas Mark 1A fighters, the Indian Air Force’s (IAF) also issued to Hindustan Aeronautics Limited (HAL) on Thursday a Request for Proposal (RfP) for building up to 108 indigenous HTT-40 basic trainer aircraft.

 

Ironically, the IAF’s deputy chief handed over the RfP on the tarmac of the Yelahanka Air Base at precisely the spot where, in Aero India 2013, IAF chief Air Chief Marshal NAK Browne ordered a displayed HTT-40 to be removed, dismissively stating: “There is no need for this aircraft.”

 

As the HTT-40 has advanced swiftly through its development cycle, Browne’s successors gradually accepted this indigenous basic trainer. Meanwhile the IAF began experiencing difficulties with maintaining the Swiss Pilatus PC-7 Mark II basic trainer, which Browne had wanted more of instead of the HTT-40.

 

“The HTT-40’s RfP has come within six years from the first flight… which is the shortest time-line in (India’s) aircraft industry”, stated a defence ministry release on Thursday.

 

The current IAF chief, Air Chief Marshal RKS Bhadauria, is a strong supporter of indigenous aircraft such as the Tejas and the HTT-40. IAF pilots are already flying in the HTT-40 to assess its capabilities under what is called “User Assessment Technical Trials”.

 

The IAF’s RfP is for 70 HTT-40 trainer aircraft with a provision for 38 more. Defence ministry sources indicate that it is possible that the 38 follow-on option trainers could be a weaponised version of the trainer, offered to the IAF as a light attack aircraft. It could also be marketed as such in the export market.

 

Business Standard learns that the HTT-40 will be priced at about Rs 50 crore, with Rs 6 crore added on as amortisation of development costs.

 

HAL has funded the HTT-40 programme entirely from its internal funds. It is understood that the HAL board sanctioned, over the years, about Rs 600 crore for the basic trainer’s design and development. Besides those costs, the money has also paid for two prototype aircraft and 550 test flights.

 

The issue of an RfP unlocks the door for HAL to begin contracting for engines for the basic trainer. The engine selected is the Honeywell TP-331-12B, which is almost identical to the Honeywell engine that HAL already builds in Bengaluru for the Dornier 228 aircraft that it manufactures in Kanpur. HAL intends to transfer technology from Honeywell to build the HTT-40’s engine in the same production unit.

 

Sources indicate that HAL will buy close to 130 Honeywell engines – 108 for the trainers ordered and 22 spare engines. Each of the prototype engines have cost almost Rs 7 crore.

 

HAL sources say the HTT-40 is at the final stages of spin trials, the make-or-break capability demonstration for a basic trainer. Production planning for building the trainer is already under way.

 

The HTT-40 is a propeller-driven, turbo-prop aircraft for “Stage-1” training of rookie pilots, learning to fly their first aircraft. After 80 hours of basic training on the HTT-40, pilots move on to “Stage-2” training on the HAL-built Kiran Mark II jet trainer. Those selected to fly fighter aircraft move on to “Stage-3” training on the Hawk advanced jet trainer (AJT), after which they graduate to frontline fighters in the IAF’s combat squadrons.

 

HAL is also working on an “intermediate jet trainer” that would be used for Stage-2 training. This means HAL is supplying the IAF’s entire needs of training aircraft.




1 comment:

  1. Regarding last sentence "This means HAL is supplying the IAF’s entire needs of training aircraft", is Stage 3 advanced jet trainer (currently Hawks) being supplied by HAL?

    ReplyDelete

Recent Posts

Size_%2B300%2BX%2B200
Untitled%2Bdesign
Untitled%2Bdesign
Page 1 of 10412345...104Next >>Last
ad-placeholder
ad-placeholder